Instructional Video1:39
Curated Video

Radius of a Circle 7.G.B.4

9th - 12th
In this Grade 7 math lesson, students will learn how to determine the distance between the center of a circle and a point drawn on the circle when the radius is given. We begin by reviewing the definition of a circle’s radius and...
Instructional Video3:56
Curated Video

Continue a Pattern with Repeated Division 7.EE.B.4

9th - 12th
In this Grade 7 math video, students will learn how to extend a number pattern using a given rule with repeated division to find the sixth term. This step-by-step video models how to apply the rule correctly and use long division to...
Instructional Video4:23
Curated Video

Approximate Nonperfect Squares on a Number Line 8.NS.A.2

9th - 12th
In this math video lesson, students learn how to determine the approximate location of irrational square roots on a number line through a clearly modeled exemplar problem. The lesson begins by labeling the number line with perfect...
Instructional Video2:28
Curated Video

Remove a Point to Create a Function 8.F.A.1

9th - 12th
In this math video lesson, students analyze a graph with six plotted points and determine which point could be removed so the relation becomes a function. The exemplar solution models how to apply the vertical line test, showing that...
Instructional Video17:03
Curated Video

Solving Two Step Equations with Parentheses Four Ways 7.EE.B.4.a

9th - 12th
In this Grade 7 math video lesson, students will learn how to solve two-step equations with parentheses by connecting real-world situations to algebraic models. We begin by interpreting contextual scenarios and representing the...
Instructional Video8:39
Curated Video

Multiple Operations to Simplify Linear Expressions 7.EE.A.1

9th - 12th
In this lesson, students will learn how to simplify and factor linear expressions that involve multiple operations. We begin with a clear procedural checklist: 1️⃣ Rewrite subtraction as addition if necessary 2️⃣ Distribute to remove...
Instructional Video13:51
Curated Video

How to Factor Linear Expressions Two Ways 7.EE.A.1

9th - 12th
In this math video lesson we will learn how to factor linear expressions using the greatest common factor (GCF) and rewrite expressions using parentheses, aligned to 7.EE.A.1. Viewers will be able to find the GCF of a linear expression...
Instructional Video4:13
Curated Video

Use Substitution to Find the Solution of a System 8.EE.C.8

9th - 12th
In this math video lesson, students learn how to use substitution to solve a system of linear equations in a clear, step-by-step way. The problem presents a system along with four possible solutions, and students are asked to determine...
Instructional Video4:14
Curated Video

Matching Equivalent Expressions 7.EE.A.1

9th - 12th
In this math video, viewers will match equivalent expressions. We will learn how to expand and simplify linear expressions by combining like terms and using the distributive property. We’ll work through four linear expressions, each...
Instructional Video0:58
Curated Video

Identify an Equivalent Exponential Expression | HS.A-N-RN.A.2

9th - 12th
In this short video we will answer a standardized high school math test question where we identify an equivalent exponential expression by simplifying. We will begin by using the Power to a Power Rule to "distribute" an exponent outside...
Instructional Video0:53
Curated Video

Using Similar Triangles to Find an Unknown Angle | HS.G-SRT.B.5

9th - 12th
In this short video we will answer a standardized math test question using similar triangles to find a unknown angle. We will begin by reviewing the definition of similar figures. We will identify the corresponding angles and use the...
Instructional Video0:58
Curated Video

Using Similarity | HS.G-SRT.A.3

9th - 12th
In this shorts video we will answer a standardized math test question using similarity. We will begin by identifying key information given in the problem and by defining similar figures. We will use this definition to identify the...
Instructional Video0:59
Curated Video

Use Function Notation to Translate a Function | HS.F-BF.B.3

9th - 12th
In this short math video we will use function notation to translate a function. We will understand that translating a function down impacts the y-coordinate of EVERY point on the function. We will rewrite the function by subtracting 4...
Instructional Video0:59
Curated Video

Conditional Probability of Drawing a Blue Marble | 7.SP.C.8

9th - 12th
In this shorts math video, we will answer a standardized math test question about the conditional probability of drawing a blue marble from a bag of marbles. We will review the information provided to understand the number of marbles in...
Instructional Video0:58
Curated Video

Solve for x! | HS.A-REI.B.3

9th - 12th
In this short video we will Solve for x to determine the correct solution. We will first distribute to clear parentheses. Since the equation has variables on both sides, we will collect variable terms to one side using inverse...
Instructional Video0:58
Curated Video

Find an Unknown Side Length | HS.G-SRT.B.5

9th - 12th
In this shorts video we will find an unknown side length. We are given a pair of triangles and told they are similar figures. Using the definition of similar figures, similar figures have corresponding sides that are proportional, we...
Instructional Video0:55
Curated Video

Rotate a Segment | HS.G-CO.A.2

9th - 12th
In this shorts video we will rotate a segment 180 degrees. Will will understand that a rotation of 180 degrees is two 90 degree turns. We will rotate about a point or vertex, so, this will be the center of rotation. We will graph the...
Instructional Video0:55
Curated Video

Which Graph is a Linear Function? | 8.F.A.3

9th - 12th
In this shorts video we will determine which graph is a linear function. We will first determine which of the four graphs is linear by understanding linear means a straight line. We will then learn how to determine which graph is a...
Instructional Video0:58
Curated Video

How to Find the Volume of a Cone | 8.G.C.9

9th - 12th
In this shorts video we will learn how to find the volume of a cone. We will begin by writing the formula. We will identify the missing variables or dimensions of the cone. Using the provided image we will identify the diameter and...
Instructional Video0:58
Curated Video

Comparing Rates in Miles Per Hour | 8.EE.B.5

9th - 12th
In this shorts video we will answer a standardized math test question by comparing rates in miles per hour. We will read the information provided. We will determine the miles per hour from a graph. We will understand the graph shows a...
Instructional Video0:53
Curated Video

Finding Difference Using Temperature | 7.NS.A.1

9th - 12th
In this shorts video we will answer a standardized math test question by finding difference using temperature. We will create a vertical number line to represent a thermometer. We will plot our given temperatures. We will understand...
Instructional Video0:59
Curated Video

Using the Distributive Property | 7.EE.A.1

9th - 12th
In this shorts video we will answer a standardized math test question by using the distributive property. We will understand that the parentheses represent multiplication in the given expression. We will learn that the parentheses in...
Instructional Video0:57
Curated Video

Find the Radius of a Circle Using Area | 7.G.B.4

9th - 12th
In this shorts video we will find the radius of a circle using area. We will begin with identifying the formula for finding the area of a circle. We will highlight the given information and rewrite the area formula using the given...
Instructional Video0:59
Curated Video

Fractions & Repeating Decimals | 8.NS.A.1

9th - 12th
In this shorts video we will learn about fractions & repeating decimals. We will rewrite the fraction as a repeating decimal. We will set up long division and divide to identify the repeating digits. We will write the repeating...